grafana/public/sass/components/_toolbar.scss

.toolbar {
  display: flex;
  align-content: center;
  align-items: center;
  padding: 3px 20px 3px 20px;
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  background: $toolbar-bg;
  border-radius: 3px;
  height: 44px;
}

.toolbar__heading {
  font-size: $font-size-lg;
  padding-right: 20px;
}

.toolbar__left {
  display: flex;
  flex-grow: 1;
  align-items: center;
}

.toolbar__main {
  padding: 0 $input-padding-x;
  font-size: $font-size-md;
  line-height: $input-line-height;
  color: $input-color;
  background-color: $input-bg;
  height: $gf-form-input-height;
  border: $input-border;
  border-radius: $input-border-radius;
  display: flex;
  align-items: center;
  cursor: pointer;

  .fa {
    margin-left: 20px;
    display: inline-block;
    position: relative;
  }
}

.toolbar__main-image {
  margin-right: 10px;
  display: inline-block;
  width: 20px;
  height: 20px;
}

.toolbar__close {
  flex-grow: 1;
  text-align: left;
}